Texas Instruments Low IF/ISM Sub-1GHz RF Transceiver IC 20-Pin QFN 1.8V-3.6V CC1101RGP

Texas Instruments CC1101RGP RF Transceiver IC is a versatile and low power device designed for Sub-1GHz wireless communication. The 20-pin QFN package measures 4.15mm by 4.15mm with a height of 0.95mm, facilitating compact PCB layouts.

The transceiver supports three operating frequency bands: 300-348MHz, 387-464MHz, and 779-928MHz, accommodating various regional ISM and SRD band requirements. It employs multiple modulation methods such as Frequency Shift Keying (FSK), Amplitude Shift Keying (ASK), Minimum Shift Keying (MSK), Gaussian FSK (GFSK), and On-Off Keying (OOK), enabling flexibility across different wireless protocols.

Operating from a supply voltage range of 1.8V to 3.6V, the CC1101RGP integrates robust features including a 64-byte FIFO for both transmit and receive paths, ensuring efficient packet handling and reducing microcontroller overhead.

The device incorporates advanced functionalities such as Automatic Clear Channel Assessment (CCA) for Listen-Before-Talk systems, Frequency Hopping Spread Spectrum (FHSS), multi-channel operation, Link Quality Indicator (LQI), Preamble Quality Indicator, and digital Received Signal Strength Indicator (RSSI) measurement. The AES-128 security coprocessor provides cryptographic security essential for encrypted wireless communications.

Its wide industrial operating temperature range from -40°C to 85°C enables deployment in harsh environments. Common application domains include wireless alarm and security systems, industrial monitoring and control, automatic meter reading, wireless sensor networks, home and building automation, and local IoT communications.

The CC1101RGP communicates with host processors using SPI and USART interfaces, facilitating seamless integration into diverse embedded systems. This product is ideal for engineers seeking a compact, high-performance RF transceiver solution compliant with Wireless M-Bus standard EN 13757-4:2005.

Operates in three sub-1GHz frequency bands, covering 300-928 MHz. Multiple modulation schemes for flexible wireless communication protocols. Low power consumption with Wake-On-Radio function. Integrated AES-128 security for encrypted data transmission.

Compact 20-pin QFN package suitable for space-constrained applications. Robust industrial temperature range from -40°C to +85°C. Support for Frequency Hopping Spread Spectrum and multi-channel operation. Host communication via SPI and USART interfaces.

Application versatility including IoT, industrial monitoring, and home automation. Explore the Electronics & Electricals semiconductor catalog at EnvMart for more RF Transceiver IC solutions from Texas Instruments and other leading brands.